this derivation will be built:
  /nix/store/2ysndsp6fg8v3vb8q7nls0c4n1y2yjp3-flake-inputs.drv
cannot build on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key': error: gRPC StoreInfo on 'farm.numtide.com:50051' failed: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.2:50051: tcp handshaker shutdown
       hint: the server may have rejected the client certificate (untrusted CA or revoked).
building '/nix/store/2ysndsp6fg8v3vb8q7nls0c4n1y2yjp3-flake-inputs.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

post-build step Upload to niks3: ok
time=2026-09-16T09:31:33.670Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-09-16T09:31:34.363Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-16T09:31:34.878Z level=INFO msg="Upload complete. (3.991s)"